FFmpeg

Commit Graph

Author	SHA1	Message	Date
Paul B Mahol	f58f90238f	pngenc: write sample aspect ratio Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	8288c2b6cb	pngdec: read sample aspect ratio Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Sami Pietilä	3cc0252732	vp8dec: reset loopfilter delta values at keyframes while testing a VP8 encoder I found a mismatch between FFMPEG and libvpx VP8 decoders. The reason for this mismatch is that FFMPEG doesn't reset loopfilter delta values at keyframes. Patch that fixes the issue is below. I've verified that the output of ffmpeg after this patch matches libvpx. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	79133fd0e5	pcxenc: store sample aspect ratio Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	f2f711cde2	pcx: read sample aspect ratio Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	92b3d8bc53	bethsoftvideo: return meaningfull error codes Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	efb0e4e7af	truemotion2: use more meaningful return codes Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Mashiat Sarker Shakkhar	5d2be71b9e	vc1: Use codec ID from AVCodecContext while parsing frame header This fixes a segfault with samples that I have (both of them MPEG-TS). Looks like avctx->codec is not being set during parsing. Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	13 years ago
Justin Ruggles	61d5313d94	dca: allocate a secondary buffer for extra channels when downmixing The output AVFrame buffer only has data for the downmix channels. Fixes a segfault when decoding dca with request_channels == 2.	13 years ago
Michael Niedermayer	8dc8994427	jpegls: increase run_index to 4 Fixes part of CID717913 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	4acfe3d193	jpegls: fix off limit Fixes part of CID717913 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	9f9307ff2a	rv30_decode_intra_types: make check tighter This makes no differnce as the affected values cannot occur But it will likely help static analyzers Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	3f01042142	ff_celp_lp_synthesis_filterf: change loop end check This makes no difference for supported input but avoids a out of array read with input that is never passed in currently Fixes CID717919 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	3f350a482f	ff_celp_lp_synthesis_filterf: check that filter_length is within the supported range Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	54b2d317ed	ffv1: avoid checking a double for equality if 0.0 != 0.0 a out of array read would occur, equal checks with floating point may behave in such odd ways, though this is very unlikely in a real implementation of a compiler Fixes: CID718936 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	c2340831b8	aacsbr: change order of operation to prevent out of array read Fixes CID732250 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Georg Lippitsch	24778c32d8	Fix writing 12 bit DPX The DPX encoder now writes 12 DPX that open correctly (tested with ImageMagick), and also correspond to the 12 bit sample files at http://samples.ffmpeg.org/image-samples/dpx_samples.zip Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Georg Lippitsch	05b7315412	Fix DPX decoder Rewrite the DPX decoder to work with provided sample DPXs at http://samples.ffmpeg.org/image-samples/dpx_samples.zip The decoder could only decode 8 and 10 bit without alpha correctly, failing or even crashing at other flavors. This patch aims to fix these issues, properly decoding all variants of DPX provided in the referenced DPX sample zip. For 10 and 12 bit, the alpha channel is ignored, but decoding is still possible. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Mans Rullgard	7e76fc528d	mpegvideo: remove write-only variable Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Michael Niedermayer	5e885275f1	mpeg4videodec: disable frame multithreading for GMC, its not implemented at all This fixes race conditions in decoding MPEG-4 GMC files Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	90558e848a	rangecoder: K&R formatting cosmetics	13 years ago
Diego Biurrun	ca411fc1d3	avcodec: Remove broken MMI optimizations The code fails to compile and is broken beyond repair.	13 years ago
Diego Biurrun	bc4620e5d6	Remove libmpeg2 #define remnants	13 years ago
Diego Biurrun	717addecad	Use proper return values in case of missing features	13 years ago
Diego Biurrun	4c66af6141	rangecoder-test: Set error message log level to error, instead of debug	13 years ago
Diego Biurrun	d5c62122a7	Move av_reverse table to libavcodec It is only used in that library.	13 years ago
Diego Biurrun	930c9d4373	avutil: Duplicate ff_log2_tab instead of sharing it across libs The table is so small that the space gain is not worth the performance overhead of cross-library access.	13 years ago
Michael Niedermayer	3a48e38ad0	motion_est: more complete SAB diamond size check This makes no difference with the current #defines Fixes CID732255 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	0d002de4a4	exr: fix twin ; Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	a51540d811	lavc: do not use av_pix_fmt_descriptors directly Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Michael Niedermayer	c80b59f679	tscc2: Fix an out of array access Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Sami Pietila	0bf511d579	vp8: reset loopfilter delta values at keyframes. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Luca Barbato	6d5600e855	avutil: add yuva422p and yuva444p formats	13 years ago
Paul B Mahol	caa7e24eb1	truemotion2: remove unreachable code Fixes CID610345. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Anton Khirnov	50ba57e0ce	lavc: do not use av_pix_fmt_descriptors directly.	13 years ago
Anton Khirnov	9953ff3cd8	mpegvideo: fix indentation	13 years ago
Paul B Mahol	4dcf71aacc	takdec: stop decoding in case of unknown bps Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	56519d7d14	takdec: s/bits_per_coded_sample/bits_per_raw_sample bits_per_coded_sample should be set from demuxer and not from decoder. Prior to this change value set from demuxer would get overwritten in decoder. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Michael Niedermayer	62722ae2d4	nellymoserenc: fix array element ordering Fixes assertion failures in trellis encoder Fixes valgrind warnings in trellis encoder Fixes CID732257 Fixes CID732256 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	927d866a99	tscc2: fix out of array access Fixes CID732260 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	e576105d84	motion-test: zero dsp context Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	5e689b65ce	dv: zero dsp before init, this fixes use of uninitialized dct_bits Fixes CID732292 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	e0909ff158	lavc: Fix use of uninitialized field. Fixes CID732297 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	1b5069aa41	sanm: fix off by 1 error in draw_glyph() This fix changes nothing as nothing passed a so large value Fixes CID733785 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Martin Storsjö	e002e3291e	Use the new aes/md5/sha/tree allocation functions Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Mans Rullgard	fb32f31af7	svq3: fix pointer type warning Fixes: libavcodec/svq3.c:661:9: warning: passing argument 2 of 'svq3_decode_block' from incompatible pointer type libavcodec/svq3.c:208:19: note: expected 'DCTELEM ' but argument is of type 'DCTELEM ()[32]' Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Mans Rullgard	366b72f149	svq3: replace unsafe pointer casting with intreadwrite macros Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Paul B Mahol	313b40efbd	bmp: unbreak non BMP_RGB compression for v4 and v5 Fixes CID733728 & CID733729. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Diego Biurrun	9734b8ba56	Move avutil tables only used in libavcodec to libavcodec.	13 years ago
Diego Biurrun	0a75d1da23	options_table: refs option is not snow-only	13 years ago

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21313 Commits (0d9435048c12d8a322c60ff1c9983ec52730c178)